Cup cooling liner



FIG. 1 is a rear perspective view of a cup cooling liner showing my new design;

FIG. 2 is a front perspective view of the cup cooling liner of FIG. 1;

FIG. 3 is a right side elevational view of the cup cooling liner of FIG. 1, the left side being a mirror image;

FIG. 4 is rear view of the cup cooling liner of FIG. 1;

FIG. 5 is front view of the cup cooling liner of FIG. 1; and,

FIG. 6 is a section view through the cup cooling liner of FIG. 5. 

CLAIM The ornamental design for a cup cooling liner, as shown and described. 